Description

Ethylenediaminetetraacetic Acid Disodium Cobalt Salt Hydrate is a coordination complex where cobalt is chelated by the EDTA ligand, providing exceptional stability and controlled reactivity. This compound is valued for its role as a consistent and bioavailable source of cobalt ions in critical industrial and analytical processes. It is primarily utilized by manufacturers and researchers in the chemical synthesis, analytical chemistry, and nutritional supplement sectors.

Application

• Catalyst Precursor: Serves as a starting material or co-catalyst in oxidation reactions and organic synthesis.
• Analytical Reagent: Used in complexometric titrations and as a standard for calibrating instruments in trace metal analysis.
• Nutritional & Feed Additive: Acts as a source of bioavailable cobalt in vitamin B12 synthesis for animal feed and mineral supplements.
• Chemical Synthesis: Employed in the preparation of other cobalt complexes and advanced materials.
• Laboratory Research: Utilized in biochemical and environmental studies involving metal ion chelation and transport.

Basic Information

Product Name	Ethylenediaminetetraacetic Acid Disodium Cobalt Salt Hydrate
CAS No.	68867-22-1
Molecular Formula	C10H12CoN2Na2O8·xH2O
Molecular Weight	405.14 (Anhydrous basis)
Synonyms	Disodium Cobalt EDTA; Cobalt Disodium EDTA; Cobalt(II) EDTA Disodium Salt; EDTA Disodium Cobalt Salt; Cobalt Edetate; Cobalt Disodium Edetate; CoNa2EDTA; (Ethylenedinitrilo)tetraacetic Acid Cobalt Disodium Salt
EINECS	Contact for details

Quality Control

Our Ethylenediaminetetraacetic Acid Disodium Cobalt Salt Hydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive testing for identity, purity, and composition to ensure it meets precise specifications. Certificates of Analysis (COA) documenting results for assay, heavy metals, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or decomposition.

Specification

Item	Specification
Appearance	Pink to reddish-brown crystalline powder
Identification (IR)	Conforms
Assay (Cobalt Content)	≥ 14.5%
pH (5% solution)	6.0 - 8.0
Loss on Drying	≤ 12.0%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.